Senior Lead Software Engineer in London

Senior Lead Software Engineer in London

London Full-Time 63000 - 77000 £ / year (est.) Home office (partial)
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At a Glance

  • Tasks: Lead software development, design scalable systems, and solve complex technical challenges.
  • Company: Join Capital on Tap, a dynamic financial platform revolutionising small business support.
  • Benefits: Enjoy private healthcare, 28 days holiday, and a fun office environment with perks.
  • Other info: Hybrid role with great career growth and a vibrant company culture.
  • Why this job: Make a real impact in a collaborative team while working with cutting-edge technology.
  • Qualifications: Extensive experience in C#, .NET, and microservices; strong problem-solving skills required.

The predicted salary is between 63000 - 77000 £ per year.

We're Capital on Tap ðð3 Capital on Tap started because small businesses were underserved.

Big banks were slow, their products weren't fit for purpose, and small business owners often couldn't access what they needed.

Today we're a financial platform - not just a credit card company.

We offer a best-in-class business credit card, SME-focused spend management platform, a savings product that hit 1 billion in funds within its first year, and a growing suite of tools and financial products that make running a small business easier. ð¡ðThis is a Hybrid role, the Engineering team work from our London (Moorgate) Offices 2 days per week.

What You'll Be Doing As a Lead Software Engineer at Capital on Tap, you'll be a highly experienced, deeply hands-on engineer who shapes how we build.

You'll spend the majority of your time writing and reviewing code, designing systems, and solving complex technical problems; You'll work closely with other Technical Leaders, Product Managers, and the wider Engineering Group to deliver high-impact features and ensure our systems scale with the business.

Stay deeply hands-on in day-to-day software development, setting the technical standard through the quality of your own work Design and evolve microservices and distributed systems that are scalable, resilient, and maintainable Act as the technical authority in your area; you'll be the person engineers turn to when they hit a hard problem Conduct thorough code reviews and share knowledge that raises the bar across the team Lead high-impact projects from concept to delivery, making pragmatic architecture decisions along the way Collaborate closely with Product, QA, and Team Leads to align technical execution with business goals Identify and mitigate technical risk proactively, keeping delivery on track Champion engineering best practices, including adoption of AI tools and automation We're Looking For ðExtensive commercial experience with C# and .

NET, capable of writing clean, well-tested, production-grade code Strong experience designing and building microservices and distributed systems Solid grounding in RESTful API design and Azure cloud development Deep familiarity with modern software development practices and scalable system architecture Experience working cross-functionally with Product, QA, and other stakeholders Pragmatic approach to delivery; you know how to ship an MVP and iterate with purpose Ability to embed deeply within an engineering group, building strong domain knowledge over time and becoming a trusted technical voice across the team and wider business React or fullstack experience is a plus Diversity & Inclusion ðWe welcome, consider and encourage applications from anyone who shares our commitment to inclusivity.

Great Work Deserves Great Perks We try not to take ourselves too seriously (all the time) so we make sure our office is decked out with a pool table, arcade machine, beer tap, and a couple of office dogs thrown in for good measure.

Check out our benefits:ð Private Healthcare including dental and opticians services through Vitality Worldwide travel insurance through Vitalityð Anniversary Rewards (250, 500, 750, 4-week fully paid sabbatical)ð Salary Sacrifice Pension Scheme up to 7% matchð 28 days holiday (plus bank holidays)ð Annual Learning and Wellbeing Budgetða Enhanced Parental Leaveð2 Cycle to Work Schemeð Season Ticket Loanð 6 free therapy sessions per yearð¶ Dog Friendly Officesð« Free drinks and snacks in our offices Check out more of our benefits, values and mission here.

Interview Process ðFirst stage: 30 minute intro call with Talent Partner Second stage: 45 minute "Tech Chat" & Values Interview with an Engineering Managers & People Partner Third stage: 60 minute Code Pairing with 2x members of our engineering team Final stage: 60 minute Case Study with Product & Engineering + 60 minute Good to Great Interview with our CTO (onsite)Other InfoðCheck out our 'Top Tips' for interviewing.

Senior Lead Software Engineer in London employer: Capital On Tap

At Capital on Tap, we pride ourselves on fostering a dynamic and inclusive work culture that empowers our employees to thrive. As an Associate Legal Counsel in our London office, you will benefit from a hybrid working model, competitive remuneration, and ample opportunities for professional growth within the rapidly evolving Fintech sector. Join us to be part of a collaborative team that values innovation and supports your career development in a meaningful way.

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Contact Details:

Capital On Tap Recruitment Team

StudySmarter Expert Advice🤫

We think this is how you could land Senior Lead Software Engineer in London

Join Local Tech Meetups

Get out there and mingle with fellow developers by joining local tech meetups. It’s a fantastic way to meet people who might be working at Capital On Tap or know someone who does. Plus, you can pick up some trendy tech skills and trends while you're at it!

Contribute to Open Source Projects

Show off your coding chops by jumping into open-source projects. Not only does this give you practical experience, but it also gets you noticed in the dev community. You'll create a killer portfolio that speaks volumes about your skills to Capital On Tap.

Tap into Online Developer Communities

Don’t underestimate the power of online developer communities like GitHub, Stack Overflow, and even Reddit. Participate in discussions, share your projects, and build your visibility. We can often find opportunities through these channels that can lead to a full-time gig at companies like Capital On Tap.

Explore Job Boards Specifically for Tech Roles

Keep your eyes peeled on job boards that focus on tech roles. Sites like TechCareers or Stack Overflow Jobs can often have listings for companies like Capital On Tap that might not show up on broader job sites. Make it a habit to check these regularly, and don’t hesitate to apply directly through our website!

We think you need these skills to ace Senior Lead Software Engineer in London

C#
.NET
Microservices Design
Distributed Systems
RESTful API Design
Azure Cloud Development
Software Development Practices

Some tips for your application 🫡

Show off your coding skills:When applying for a software engineering role, it's super important to showcase your coding skills. Make sure your CV includes your tech stack, any relevant programming languages you’re comfortable with, and examples of projects you've worked on. If you have a GitHub profile, link it up! We love to see code in action.

Tailor your portfolio:For a full-time role, we’d expect to see some solid examples of your work in your portfolio. Make sure to include at least two or three projects that highlight your problem-solving skills and your ability to work with different technologies. Focus on the projects that are most relevant to the position at Capital On Tap.

Craft a killer cover letter:Your cover letter is your chance to stand out—make it personal! Explain why you want to work at Capital On Tap and how your skills align with the role. Show us your passion for software development. We dig enthusiastic candidates who understand the value of collaboration and continuous learning!

Be clear and concise:When it comes to writing your CV and cover letter, clarity is key. Avoid jargon that could confuse us and stick to simple, direct language. Highlight your achievements with quantifiable results where possible, and keep everything easy to read. A well-organised application goes a long way!

How to prepare for a job interview at Capital On Tap

Brush Up on Your Coding Skills

For a full-time software engineering role, it's crucial that we stay sharp with our coding abilities. Expect technical questions that might involve solving problems on the spot or discussing algorithms. Practise on platforms like LeetCode or HackerRank to get comfortable with the types of questions that often come up.

Know Your Tools and Frameworks

Make sure we’re well-acquainted with the tools and technologies listed in the job description. Familiarise ourselves with any specific frameworks or programming languages mentioned. If Capital On Tap uses React or Node.js, for instance, be ready to discuss how we’ve used them in previous projects or coursework.

Showcase Your Projects

Bring along a portfolio that highlights our best work. This could be code samples, GitHub repositories, or any side projects we’ve built. Make sure we can talk through our thought process for each project, especially the challenges we faced and how we solved them—this shows our problem-solving skills in action.

Prepare for Behavioural Questions

While technical skills are key, full-time positions also require cultural fit. Be ready to discuss our previous experiences and how we handle teamwork, conflict, and deadlines. Brush up on the STAR method—Situation, Task, Action, Result—to clearly articulate our past experiences when discussing how we've contributed to a team.